BR9911952A - Improved vibrating duct parameter sensors and methods of operating them using spatial integration - Google Patents

Improved vibrating duct parameter sensors and methods of operating them using spatial integration

Info

Publication number
BR9911952A
BR9911952A BR9911952-8A BR9911952A BR9911952A BR 9911952 A BR9911952 A BR 9911952A BR 9911952 A BR9911952 A BR 9911952A BR 9911952 A BR9911952 A BR 9911952A
Authority
BR
Brazil
Prior art keywords
movement
conduit
motion
process parameter
forces
Prior art date
Application number
BR9911952-8A
Other languages
Portuguese (pt)
Inventor
Timothy J Cunningham
Original Assignee
Micro Motion Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Micro Motion Inc filed Critical Micro Motion Inc
Publication of BR9911952A publication Critical patent/BR9911952A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane
    • G01F1/8477—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane with multiple measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

"SENSORES DE PARâMETRO DE CONDUTO VIBRADOR APERFEIçOADOS E MéTODOS DE OPERAçãO DOS MESMOS UTILIZANDO UMA INTEGRAçãO ESPACIAL" Um sensor de parâmetro de processo (5) para um sistema de processamento de material (1) inclui um conduto (103A-103B) configurado para conter um material do sistema de processamento de material. Uma pluralidade de transdutores de movimento (105A-105D) é operativa no sentido de produzir uma pluralidade de sinais de movimento representando um movimento em diversas localizações no conduto. Um estimador de parâmetro de processo sobredeterminado (30) é responsivo à pluralidade de transdutores de movimento e configurado de modo a receber a pluralidade de sinais de movimento . O estimador de parâmetro de processo sobredeterminado é operativo no sentido de resolver o movimento de conduto para um movimento atribuível a cada uma dentre um número predeterminado de forças e para estimar um parâmetro de processo associado a um material do conduto de acordo com o movimento resolvido, no qual o número de localizações excede o número de forças de tal forma que a pluralidade de sinais de movimento provenha um conjunto de informações sobredeterminadas para a resolução do movimento de conduto para um movimento atribuível ao número predeterminado de forças."PERFECTED VIBRATOR CONDUCT PARAMETER SENSORS AND OPERATING METHODS OF THE SAME USING A SPACE INTEGRATION" A process parameter sensor (5) for a material processing system (1) includes a conduit (103A-103B) configured to contain a material from the material processing system. A plurality of motion transducers (105A-105D) are operative in the sense of producing a plurality of motion signals representing motion at various locations in the conduit. An overdetermined process parameter estimator (30) is responsive to the plurality of motion transducers and configured to receive the plurality of motion signals. The overdetermined process parameter estimator is operative in order to resolve the conduit movement for a movement attributable to each of a predetermined number of forces and to estimate a process parameter associated with a conduit material according to the resolved movement, in which the number of locations exceeds the number of forces in such a way that the plurality of movement signals provide a set of over-determined information for resolving the duct movement for a movement attributable to the predetermined number of forces.

BR9911952-8A 1998-07-16 1999-06-23 Improved vibrating duct parameter sensors and methods of operating them using spatial integration BR9911952A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/116,845 US6233526B1 (en) 1998-07-16 1998-07-16 Vibrating conduit parameter sensors and methods of operation therefor utilizing spatial integration
PCT/US1999/014241 WO2000004346A1 (en) 1998-07-16 1999-06-23 Improved vibrating conduit parameter sensors and methods of operation therefor utilizing spatial integration

Publications (1)

Publication Number Publication Date
BR9911952A true BR9911952A (en) 2001-03-27

Family

ID=22369593

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9911952-8A BR9911952A (en) 1998-07-16 1999-06-23 Improved vibrating duct parameter sensors and methods of operating them using spatial integration

Country Status (13)

Country Link
US (1) US6233526B1 (en)
EP (1) EP1095244A1 (en)
JP (1) JP2002520609A (en)
KR (1) KR20010053547A (en)
CN (1) CN1318148A (en)
AR (1) AR019924A1 (en)
AU (1) AU4829799A (en)
BR (1) BR9911952A (en)
CA (1) CA2336908A1 (en)
HK (1) HK1038963A1 (en)
ID (1) ID27658A (en)
PL (1) PL345956A1 (en)
WO (1) WO2000004346A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6347293B1 (en) * 1999-07-09 2002-02-12 Micro Motion, Inc. Self-characterizing vibrating conduit parameter sensors and methods of operation therefor
US6456057B1 (en) * 2000-11-06 2002-09-24 Micro Motion, Inc. Universal booster amplifier for a coriolis flowmeter
US6466880B2 (en) * 2001-02-16 2002-10-15 Micro Motion, Inc. Mass flow measurement methods, apparatus, and computer program products using mode selective filtering
US6678624B2 (en) * 2001-08-29 2004-01-13 Micro Motion, Inc. Apparatus, methods and computer program products for generating mass flow calibration factors using a normal modal dynamic characterization of a material-containing conduit
US6606573B2 (en) * 2001-08-29 2003-08-12 Micro Motion, Inc. Sensor apparatus, methods and computer program products employing vibrational shape control
DE10237209B4 (en) * 2002-08-14 2004-07-29 Siemens Flow Instruments A/S flowmeter arrangement
US7013740B2 (en) 2003-05-05 2006-03-21 Invensys Systems, Inc. Two-phase steam measurement system
US7072775B2 (en) * 2003-06-26 2006-07-04 Invensys Systems, Inc. Viscosity-corrected flowmeter
JP5144266B2 (en) 2004-09-09 2013-02-13 マイクロ・モーション・インコーポレーテッド Method and apparatus for measuring flow rate in a pipeline by measuring Coriolis coupling between two vibration modes
CN100458377C (en) 2004-09-27 2009-02-04 微动公司 In-flow determination of left and right eigenvectors in a Coriolis flowmeter
EP2271899B1 (en) * 2008-03-25 2018-02-28 Micro Motion, Inc. Dual pick-off vibratory flowmeter
CN103620351B (en) * 2011-05-02 2017-01-25 恩德斯+豪斯流量技术股份有限公司 Vibration-type measuring sensor and measuring system formed therewith
BR112015030471B1 (en) 2013-06-14 2020-11-10 Micro Motion, Inc vibratory flow meter, and, meter verification method for vibratory flow meter
DE102017126128A1 (en) * 2017-11-08 2019-05-09 Endress+Hauser SE+Co. KG System and method for the spatially resolved determination of at least one physical or chemical process variable
DE102017126733A1 (en) * 2017-11-14 2019-05-16 Endress+Hauser Flowtec Ag Measuring device with at least one bent measuring tube for determining a mass flow value of a medium according to the Coriolis principle

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777833A (en) * 1986-11-12 1988-10-18 Micro Motion, Inc. Ferromagnetic drive and velocity sensors for a coriolis mass flow rate meter
DE3738018A1 (en) 1987-11-09 1989-05-24 Flowtec Ag METHOD FOR ERROR DETECTION AND CORRECTION, IN PARTICULAR WITH A MASS FLOW MEASURING DEVICE
DE69032658T2 (en) 1989-06-09 1999-02-11 Micro Motion Inc IMPROVED STABILITY IN A CORIOLIS MASS FLOW METER
US5009109A (en) 1989-12-06 1991-04-23 Micro Motion, Inc. Flow tube drive circuit having a bursty output for use in a coriolis meter
US5029535A (en) * 1990-05-14 1991-07-09 Wahlco, Inc. Control of addition of conditioning agents to flue gas
US5373745A (en) 1991-02-05 1994-12-20 Direct Measurement Corporation Single path radial mode Coriolis mass flow rate meter
WO1992014123A1 (en) 1991-02-05 1992-08-20 Donald Reed Cage Improved coriolis mass flow rate meter
US5497665A (en) 1991-02-05 1996-03-12 Direct Measurement Corporation Coriolis mass flow rate meter having adjustable pressure and density sensitivity
US5394876A (en) * 1994-06-30 1995-03-07 Spacelabs Medical, Inc. Method and apparatus for aiming a doppler flow sensing device
US5497666A (en) 1994-07-20 1996-03-12 Micro Motion, Inc. Increased sensitivity coriolis effect flowmeter using nodal-proximate sensors
DE69515576T2 (en) 1994-09-09 2000-09-14 Fuji Electric Co Ltd Vibration measuring device
JP3252694B2 (en) 1996-02-26 2002-02-04 富士電機株式会社 Phase difference measuring device
US5827979A (en) 1996-04-22 1998-10-27 Direct Measurement Corporation Signal processing apparati and methods for attenuating shifts in zero intercept attributable to a changing boundary condition in a Coriolis mass flow meter
US5734112A (en) 1996-08-14 1998-03-31 Micro Motion, Inc. Method and apparatus for measuring pressure in a coriolis mass flowmeter

Also Published As

Publication number Publication date
AU4829799A (en) 2000-02-07
AR019924A1 (en) 2002-03-27
KR20010053547A (en) 2001-06-25
CN1318148A (en) 2001-10-17
JP2002520609A (en) 2002-07-09
WO2000004346A1 (en) 2000-01-27
EP1095244A1 (en) 2001-05-02
US6233526B1 (en) 2001-05-15
ID27658A (en) 2001-04-19
PL345956A1 (en) 2002-01-14
CA2336908A1 (en) 2000-01-27
HK1038963A1 (en) 2002-04-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A, 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1911 DE 21/08/2007.